Bump react-test-renderer from 18.3.1 to 19.1.0 #1822

Job	Run time
Pre run	3s
Lint: CSS	12s
Lint: JS	14s
E2E test: JS (1, 2)	21s
Unit test: JS	8s
Static Analysis: PHP	0s
E2E test: JS (2, 2)	7s
Feature tests: PHP ${{ matrix.php }}, WP ${{ matrix.wp }}	0s
Lint: PHP	0s
Unit test: PHP 8.0, WP latest	31s
Unit test: PHP 8.4, WP trunk	1m 15s
Unit test: PHP 8.3, WP trunk	34s
Unit test: PHP 8.2, WP trunk	36s
Unit test: PHP 8.1, WP trunk	34s
Unit test: PHP 8.0, WP trunk Multisite	35s
Unit test (with coverage): PHP 8.0, WP latest	33s
Unit test: PHP 8.0, WP latest , Testsuite: external-http	1m 32s
Unit test: PHP 7.4, WP latest Multisite	30s
Unit test: PHP 7.4, WP latest , Testsuite: external-http	34s
Unit test: PHP 7.4, WP 6.6	35s
Unit test: PHP 7.4, WP 6.6 , Testsuite: external-http	1m 18s
	10m 12s

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